#ifndef _LINUX_STRING_H_
#define _LINUX_STRING_H_
#include <stddef.h>

extern char * strcpy(char *,const char *);

extern char * strncpy(char *,const char *, size_t);

size_t strlcpy(char *, const char *, size_t);

extern char * strcat(char *, const char *);

extern char * strncat(char *, const char *, size_t);

extern size_t strlcat(char *, const char *, size_t);

extern int strcmp(const char *,const char *);

extern int strncmp(const char *,const char *, size_t);

extern int strnicmp(const char *, const char *, size_t);

extern int strcasecmp(const char *s1, const char *s2);

extern int strncasecmp(const char *s1, const char *s2, size_t n);

extern char * strchr(const char *,int);

extern char * strnchr(const char *, size_t, int);

extern char * strrchr(const char *,int);

extern char *strim(char *);

extern char * strstr(const char *, const char *);

extern char * strnstr(const char *, const char *, size_t);

extern size_t strlen(const char *);

extern size_t strnlen(const char *, size_t);

extern char * strpbrk(const char *,const char *);

extern char * strsep(char **,const char *);

extern size_t strspn(const char *,const char *);

extern size_t strcspn(const char *,const char *);

extern void * memset(void *,int,size_t);

extern void * memcpy(void *,const void *, size_t);

extern void * memmove(void *,const void *, size_t);

extern void * memscan(void *,int, size_t);

extern int memcmp(const void *,const void *, size_t);

extern void * memchr(const void *,int, size_t);

#endif /* _LINUX_STRING_H_ */
